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natta225 [31]
3 years ago
9

What protects a baby bird inside there shell?

Biology
1 answer:
jeka57 [31]3 years ago
8 0
The embryo sac which present in egg shell protects it
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One method for separating polypeptides makes use of their different solubilities. The solubility of large polypeptides in water
Naddika [18.5K]

Answer:

The solubility of any substance in water depends on its polarity. The polar molecule dissolves more easily in the water than the non polar molecule. Amino acids have different polarity at different pH.

(a) (Lys-Ala)3 : The (Lys-Ala)3 contain more positive charge and highly polar the at pH 7 as compared with the  (Gly)20 that remains uncharged and has less polarity.

(b) (Glu)20 :This amino acids negatively charged at pH 7 and highly polar than the (Phe-Met)3 which is non polar or less polar and hence least soluble  in water.

(c) (Asn-Ser-His)5 is highly polar at pH 3 as compared with the (Ala-Asp-Gly)5 that contains the carboxylate groups of Asp residues that are partially neutral. The  (Asn-Ser-His)5 contains = the imidazole groups of His residues are fully polar and soluble in water.

(d) (Asn-Ser-His)5 is polar at pH 6.0 because both have polar side chains Ser but (Asn-Ser-His)5 is only partially partially protonated due to the His side chains. Thus,  (Asn-Ser-His)5 is more soluble in water.

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3 years ago
[Will give brainliest!] According to stratigraphy and its laws, what is the correct order—from oldest to youngest—of the followi
AnnZ [28]

Answer:

B, C, D, A

Explanation:

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One of the many traits between crocodiles and birds is that they provide extensive care of thOne of the many traits between croc
Nataliya [291]

Answer:

Explanation:

Others thing they share is that, both animals lay reproduce by laying of eggs.

It should be understood that, both reptiles and aves reproduce by laying of eggs, and that's another trait that they have in common.

Another one is that, there are some of the birds that are carnivorous in nature, just like the crocodile.

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Hom0 sapiens is the scientific name for all humans. What classification level (what taxa) does Hom0 belong to? What about sapien
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How are the electron transport chains in photosynthesis and cellular respiration
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Answer: Photosynthesis uses the energy obtained from light to free electrons from the chlorophyll pigments that collect the light. In cellular respiration the electron transport chain occurs after glucose has already been broken down.

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